David Blaine will perform his most amazing trick yet and turn himself into a father next year. At a recent rooftop cancer benefit hosted by ASmallWorld.com mogul Patrick Liotard-Vogt, the illusionist/endurance expert gushed that he’s expecting his first child with French model-fiancée Alizee Guinochet, who was hiding a baby bump under her layered dress. Blaine told guests how excited he is to teach the child some magic: “The baby is probably already practicing the breath hold!”